52566524 has 6 divisors (see below), whose sum is σ = 91991424. Its totient is φ = 26283260.

The previous prime is 52566509. The next prime is 52566541. The reversal of 52566524 is 42566525.

52566524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570812 + ... + 6570819.

It is an arithmetic number, because the mean of its divisors is an integer number (15331904).

Almost surely, 2^52566524 is an apocalyptic number.

It is an amenable number.

52566524 is a deficient number, since it is larger than the sum of its proper divisors (39424900).

52566524 is a wasteful number, since it uses less digits than its factorization.

52566524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13141635 (or 13141633 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 52566524 is about 7250.2775119301. The cubic root of 52566524 is about 374.6017080822.

Subtracting from 52566524 its reverse (42566525), we obtain a palindrome (9999999).

The spelling of 52566524 in words is "fifty-two million, five hundred sixty-six thousand, five hundred twenty-four".